Canon Speedlite 430EX III-RT Instruction Manual - Page 27

Second-curtain Sync

Page 27 highlights

r Second-curtain SyncN Shooting with a slow shutter speed and second-curtain sync captures the trajectory of the light sources of a moving subject, such as car lights, in a natural way. The flash fires right before the exposure finishes (shutter closes). 1 Press . 2 Select the symbol in the illustration. Turn to select the symbol shown in the illustration, then press . 3 Select . Turn to select , then press . The second-curtain sync works well when the camera's shooting mode is set to (bulb shooting). When the flash mode is set to , the flash fires twice. The first flash is a preflash to determine the flash output. It is not a malfunction. Second-curtain sync is not available during wireless flash shooting. To return to normal flash shooting, select (first-curtain sync) in step 3. ( will not be displayed on the LCD panel after you perform this setting.) 27

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27
Shooting with a slow shutter speed and second-curtain sync captures
the trajectory of the light sources of a moving subject, such as car lights,
in a natural way. The flash fires right before the exposure finishes
(shutter closes).
1
Press <
8
>.
2
Select the symbol in the
illustration.
Turn <
9
> to select the symbol
shown in the illustration, then press
<
8
>.
3
Select <
r
>.
Turn <
9
> to select <
r
>, then
press <
8
>.
r
Second-curtain Sync
N
The second-curtain sync works well when the camera’s shooting mode is
set to <
F
> (bulb shooting).
When the flash mode is set to <
a
>, the flash fires twice. The first
flash is a preflash to determine the flash output. It is not a malfunction.
Second-curtain sync is not available during wireless flash shooting.
To return to normal flash shooting, select <
2
> (first-curtain sync) in
step 3. (<
2
> will not be displayed on the LCD panel after you perform
this setting.)